Update nginx to modern versions (#19198)

* update nginx versions

* update

* update examples

content/en/examples/application/deployment-scale.yaml

@@ -14,6 +14,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.8
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/en/examples/application/deployment-update.yaml

@@ -14,6 +14,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.8 # Update the version of nginx from 1.7.9 to 1.8
+        image: nginx:1.16.1 # Update the version of nginx from 1.14.2 to 1.16.1
         ports:
         - containerPort: 80

content/en/examples/application/deployment.yaml

@@ -14,6 +14,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/en/examples/application/nginx-app.yaml

@@ -29,6 +29,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/en/examples/application/nginx/nginx-deployment.yaml

@@ -14,6 +14,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/en/examples/application/simple_deployment.yaml

@@ -14,6 +14,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/en/examples/application/update_deployment.yaml

@@ -13,6 +13,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.11.9 # update the image
+        image: nginx:1.16.1 # update the image
         ports:
         - containerPort: 80

content/en/examples/controllers/nginx-deployment.yaml

@@ -16,6 +16,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/en/examples/controllers/replication-nginx-1.14.2.yaml

@@ -11,6 +11,6 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.7.9
+        image: nginx:1.14.2
         ports:
         - containerPort: 80

content/en/examples/controllers/replication-nginx-1.16.1.yaml

@@ -15,7 +15,7 @@ spec:
     spec:
       containers:
       - name: nginx
-        image: nginx:1.9.2
+        image: nginx:1.16.1
         args: ["nginx", "-T"]
         ports:
         - containerPort: 80

content/en/examples/pods/simple-pod.yaml

@@ -5,6 +5,6 @@ metadata:
 spec:
   containers:
   - name: nginx
-    image: nginx:1.7.9
+    image: nginx:1.14.2
     ports:
     - containerPort: 80